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33#ifndef QSERVICEDEBUGLOG_P_H
34#define QSERVICEDEBUGLOG_P_H
35
36//
37// W A R N I N G
38// -------------
39//
40// This file is not part of the Qt API. It exists purely as an
41// implementation detail. This header file may change from version to
42// version without notice, or even be removed.
43//
44// We mean it.
45//
46
47#include <QString>
48#include <QStringList>
49#include <QBuffer>
50#include <QDataStream>
51#include <QSharedPointer>
52#include <QMutex>
53#include <QVector>
54
55QT_BEGIN_NAMESPACE
56
57class QServiceDebugMessage
58{
59public:
60 enum DataType {
61 Int32Type = 1,
62 FloatType = 2,
63 StringType = 3
64 };
65
66 QServiceDebugMessage();
67 ~QServiceDebugMessage();
68
69#ifdef QT_SFW_IPC_DEBUG
70 QBuffer *buffer;
71 QDataStream ds;
72#endif
73};
74
75class QServiceDebugValue;
76class QServiceDebugKey;
77class QUdpSocket;
78
79class QServiceDebugLog
80{
81public:
82 QServiceDebugLog();
83
84 static QServiceDebugLog* instance();
85
86 QServiceDebugValue operator<<(const char *key);
87 void logMessage(QServiceDebugMessage *msg);
88
89private:
90 QList<QBuffer *> queue;
91 QVector<QUdpSocket *> sockets;
92 void makeSockets();
93 QMutex socketLock;
94};
95
96inline QServiceDebugLog &qServiceLog()
97{
98 return (*QServiceDebugLog::instance());
99}
100
101class QServiceDebugKey
102{
103public:
104#ifdef QT_SFW_IPC_DEBUG
105 inline QServiceDebugKey(const QSharedPointer<QServiceDebugMessage> &ptr)
106 : ptr(ptr) {}
107
108#else
109 inline QServiceDebugKey() {}
110#endif
111 QServiceDebugValue operator<<(const char *key);
112private:
113#ifdef QT_SFW_IPC_DEBUG
114 QSharedPointer<QServiceDebugMessage> ptr;
115#endif
116};
117
118class QServiceDebugValue
119{
120public:
121#ifdef QT_SFW_IPC_DEBUG
122 inline QServiceDebugValue(const QSharedPointer<QServiceDebugMessage> &ptr)
123 : ptr(ptr) {}
124#else
125 inline QServiceDebugValue() {}
126#endif
127 QServiceDebugKey operator<<(const qint32 &val);
128 QServiceDebugKey operator<<(const float &val);
129 QServiceDebugKey operator<<(const QString &val);
130 QServiceDebugKey operator<<(const char *val);
131private:
132#ifdef QT_SFW_IPC_DEBUG
133 QSharedPointer<QServiceDebugMessage> ptr;
134#endif
135};
136
137inline QServiceDebugValue QServiceDebugKey::operator<<(const char *key)
138{
139#ifdef QT_SFW_IPC_DEBUG
140 ptr->ds.writeBytes(key, ::strlen(key));
141 return QServiceDebugValue(ptr);
142#else
143 Q_UNUSED(key)
144 return QServiceDebugValue();
145#endif
146}
147
148inline QServiceDebugKey QServiceDebugValue::operator<<(const qint32 &val)
149{
150#ifdef QT_SFW_IPC_DEBUG
151 ptr->ds << (qint8)QServiceDebugMessage::Int32Type;
152 ptr->ds << val;
153 return QServiceDebugKey(ptr);
154#else
155 Q_UNUSED(val)
156 return QServiceDebugKey();
157#endif
158}
159
160inline QServiceDebugKey QServiceDebugValue::operator<<(const float &val)
161{
162#ifdef QT_SFW_IPC_DEBUG
163 ptr->ds << (qint8)QServiceDebugMessage::FloatType;
164 ptr->ds << val;
165 return QServiceDebugKey(ptr);
166#else
167 Q_UNUSED(val)
168 return QServiceDebugKey();
169#endif
170}
171
172inline QServiceDebugKey QServiceDebugValue::operator<<(const QString &val)
173{
174#ifdef QT_SFW_IPC_DEBUG
175 ptr->ds << (qint8)QServiceDebugMessage::StringType;
176 QByteArray ba = val.toLatin1();
177 ptr->ds.writeBytes(ba.constData(), ba.size());
178 return QServiceDebugKey(ptr);
179#else
180 Q_UNUSED(val)
181 return QServiceDebugKey();
182#endif
183}
184
185inline QServiceDebugKey QServiceDebugValue::operator<<(const char *val)
186{
187#ifdef QT_SFW_IPC_DEBUG
188 ptr->ds << (qint8)QServiceDebugMessage::StringType;
189 ptr->ds.writeBytes(val, ::strlen(val));
190 return QServiceDebugKey(ptr);
191#else
192 Q_UNUSED(val)
193 return QServiceDebugKey();
194#endif
195}
196
197inline QServiceDebugValue QServiceDebugLog::operator<<(const char *key)
198{
199#ifdef QT_SFW_IPC_DEBUG
200 QSharedPointer<QServiceDebugMessage> msg(new QServiceDebugMessage());
201 return (QServiceDebugKey(msg) << key);
202#else
203 Q_UNUSED(key)
204 return QServiceDebugValue();
205#endif
206}
207
208QT_END_NAMESPACE
209
210#endif // QSERVICEDEBUGLOG_P_H
211

source code of qtsystems/src/serviceframework/qservicedebuglog_p.h